GB551077A - Improvements in fuel feeding devices for furnaces - Google Patents
Improvements in fuel feeding devices for furnacesInfo
- Publication number
- GB551077A GB551077A GB217642A GB217642A GB551077A GB 551077 A GB551077 A GB 551077A GB 217642 A GB217642 A GB 217642A GB 217642 A GB217642 A GB 217642A GB 551077 A GB551077 A GB 551077A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conveyer
- pawl
- shaft
- fuel
- driven
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/10—Under-feed arrangements
- F23K3/14—Under-feed arrangements feeding by screw
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/002—Feeding devices for steam boilers, e.g. in locomotives
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
551,077. Screw conveyers. CROUCHER, K. S. M., and CROWDER, J. H. Feb. 18, 1942, No. 2176. [Class 78 (i)] [Also in Groups XII and XXIV] Fuel from a hopper 25a, Fig. 1, is fed by a screw conveyer 26 to the upper part of a chamber 20 which is separated by a partition 54, Fig. 4, from the lower part to which gases from the furnace space are supplied by a blower and pipe 19 to blow the fuel through the nozzle 53 into the furnace. The conveyer is driven by pawl and ratchet gearing comprising a ratchet wheel 35, Figs. 1 and 5, and pawl 39 mounted on a carrier 33 oscillated by a rod 32 driven through gearing by an electric motor 16. The effective stroke of the pawl is varied by an adjustable mask 43 carried by an arm 44 secured to a disc 45 mounted on a flange 38a of a bearing 38 for a hollow shaft 36 on which the ratchet wheel is mounted. A yielding ball clutch comprising members 40, 41 and balls 40a pressed by springs 42 is interposed between the hollow shaft 36 and shaft 34 coupled to the conveyer shaft and is adapted to yield in'the event of any obstruction jamming the conveyer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB217642A GB551077A (en) | 1942-02-18 | 1942-02-18 | Improvements in fuel feeding devices for furnaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB217642A GB551077A (en) | 1942-02-18 | 1942-02-18 | Improvements in fuel feeding devices for furnaces |
Publications (1)
Publication Number | Publication Date |
---|---|
GB551077A true GB551077A (en) | 1943-02-05 |
Family
ID=9734906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB217642A Expired GB551077A (en) | 1942-02-18 | 1942-02-18 | Improvements in fuel feeding devices for furnaces |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB551077A (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2184796A (en) * | 1985-12-26 | 1987-07-01 | Barber Greene Co | Torque-limiting clutch |
US7770569B2 (en) | 2004-10-14 | 2010-08-10 | KEE Action and Sports I LLC | Procedure and device for feeding balls into the projectile chamber of a handgun |
US7832389B2 (en) | 2005-10-11 | 2010-11-16 | Kee Action Sports I Llc | Magnetic drive bypass system for paintball loader |
US7921835B2 (en) | 2005-09-15 | 2011-04-12 | Kee Action Sports I Llc | Wireless projectile loader system |
US8047191B2 (en) | 2004-04-28 | 2011-11-01 | Kee Action Sports I Llc | Mechanical drive assist for active feed paintball loader |
US8061342B2 (en) | 1999-12-16 | 2011-11-22 | Kee Action Sports I Llc | Paintball loader |
US8091541B2 (en) | 2004-10-14 | 2012-01-10 | Kee Action Sports I Llc | Device for feeding balls into the ball chamber of a handgun |
US8104462B2 (en) | 2002-04-12 | 2012-01-31 | Kee Action Sports I Llc | Differential detection system for controlling feed of a paintball loader |
US8251050B2 (en) | 2005-10-11 | 2012-08-28 | Kee Action Sports I Llc | Magnetic drive bypass system for paintball loader |
US8375929B2 (en) | 2004-10-14 | 2013-02-19 | Kee Action Sports I Llc | Device for storing projectile balls and feeding them into the projectile chamber of a gun |
US8402959B1 (en) | 2008-03-19 | 2013-03-26 | Kee Action Sports I Llc | Magnetic force feed projectile feeder drive mechanism |
AT513718A1 (en) * | 2012-12-05 | 2014-06-15 | Hargassner Gmbh | safety device |
USRE45986E1 (en) | 1999-12-16 | 2016-04-26 | Gi Sportz Direct Llc | Spring loaded feed mechanism for paintball loader |
US9658027B2 (en) | 2013-06-21 | 2017-05-23 | Gi Sportz Direct Llc | Compressed gas gun having built-in, internal projectile feed mechanism |
USD961002S1 (en) | 2019-12-30 | 2022-08-16 | Kore Outdoor (Us), Inc. | Projectile loader |
USD992671S1 (en) | 2020-10-08 | 2023-07-18 | Canadian Imperial Bank Of Commerce, As Agent | Projectile launcher and loader |
US11796280B2 (en) | 2019-11-26 | 2023-10-24 | Kore Outdoor (Us), Inc. | Projectile loader having streamlined external body and internal opening mechanism |
-
1942
- 1942-02-18 GB GB217642A patent/GB551077A/en not_active Expired
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2184796A (en) * | 1985-12-26 | 1987-07-01 | Barber Greene Co | Torque-limiting clutch |
GB2184796B (en) * | 1985-12-26 | 1989-10-18 | Barber Greene Co | Torque limiter for gyratory crusher anti-spin clutch |
US8061342B2 (en) | 1999-12-16 | 2011-11-22 | Kee Action Sports I Llc | Paintball loader |
US9970733B2 (en) | 1999-12-16 | 2018-05-15 | Gi Sportz Direct Llc | Paintball loader |
US8561600B2 (en) | 1999-12-16 | 2013-10-22 | Kee Action Sports I Llc | Paintball loader |
USRE45986E1 (en) | 1999-12-16 | 2016-04-26 | Gi Sportz Direct Llc | Spring loaded feed mechanism for paintball loader |
USRE43756E1 (en) | 1999-12-16 | 2012-10-23 | Kee Action Sports I Llc | Rapid feed paintball loader with pivotable deflector |
US9212864B2 (en) | 1999-12-16 | 2015-12-15 | Kee Action Sports I Llc | Paintball loader |
US9464862B2 (en) | 2002-04-12 | 2016-10-11 | Gi Sportz Direct Llc | Paintball loader drive system |
US10024624B2 (en) | 2002-04-12 | 2018-07-17 | Gi Sportz Direct Llc | Paintball loader drive system |
US8104462B2 (en) | 2002-04-12 | 2012-01-31 | Kee Action Sports I Llc | Differential detection system for controlling feed of a paintball loader |
US8746225B2 (en) | 2002-04-12 | 2014-06-10 | Kee Action Sports I Llc | Paintball loader drive system |
US8047191B2 (en) | 2004-04-28 | 2011-11-01 | Kee Action Sports I Llc | Mechanical drive assist for active feed paintball loader |
US8387607B2 (en) | 2004-04-28 | 2013-03-05 | Kee Action Sports I Llc | Mechanical drive assist for paintball loader |
US8091541B2 (en) | 2004-10-14 | 2012-01-10 | Kee Action Sports I Llc | Device for feeding balls into the ball chamber of a handgun |
US8375929B2 (en) | 2004-10-14 | 2013-02-19 | Kee Action Sports I Llc | Device for storing projectile balls and feeding them into the projectile chamber of a gun |
US8408194B2 (en) | 2004-10-14 | 2013-04-02 | Kee Action Sports I Llc | Procedure and device for feeding balls into the projectile chamber of a handgun |
US7770569B2 (en) | 2004-10-14 | 2010-08-10 | KEE Action and Sports I LLC | Procedure and device for feeding balls into the projectile chamber of a handgun |
US8448631B2 (en) | 2005-09-15 | 2013-05-28 | Kee Action Sports I Llc | Wireless projectile loader system |
US7921835B2 (en) | 2005-09-15 | 2011-04-12 | Kee Action Sports I Llc | Wireless projectile loader system |
US7832389B2 (en) | 2005-10-11 | 2010-11-16 | Kee Action Sports I Llc | Magnetic drive bypass system for paintball loader |
US8251050B2 (en) | 2005-10-11 | 2012-08-28 | Kee Action Sports I Llc | Magnetic drive bypass system for paintball loader |
US8402959B1 (en) | 2008-03-19 | 2013-03-26 | Kee Action Sports I Llc | Magnetic force feed projectile feeder drive mechanism |
AT513718B1 (en) * | 2012-12-05 | 2014-10-15 | Hargassner Gmbh | safety device |
AT513718A1 (en) * | 2012-12-05 | 2014-06-15 | Hargassner Gmbh | safety device |
US9658027B2 (en) | 2013-06-21 | 2017-05-23 | Gi Sportz Direct Llc | Compressed gas gun having built-in, internal projectile feed mechanism |
US11796280B2 (en) | 2019-11-26 | 2023-10-24 | Kore Outdoor (Us), Inc. | Projectile loader having streamlined external body and internal opening mechanism |
USD961002S1 (en) | 2019-12-30 | 2022-08-16 | Kore Outdoor (Us), Inc. | Projectile loader |
USD984549S1 (en) | 2019-12-30 | 2023-04-25 | Kore Outdoor (Us), Inc. | Projectile loader |
USD992671S1 (en) | 2020-10-08 | 2023-07-18 | Canadian Imperial Bank Of Commerce, As Agent | Projectile launcher and loader |
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